From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/uninit-pred-5_a.c | 41 ++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/uninit-pred-5_a.c (limited to 'gcc/testsuite/gcc.dg/uninit-pred-5_a.c') diff --git a/gcc/testsuite/gcc.dg/uninit-pred-5_a.c b/gcc/testsuite/gcc.dg/uninit-pred-5_a.c new file mode 100644 index 000000000..845f3c461 --- /dev/null +++ b/gcc/testsuite/gcc.dg/uninit-pred-5_a.c @@ -0,0 +1,41 @@ +/* { dg-do compile } */ +/* { dg-options "-Wuninitialized -O2" } */ + +int g; +int bar(); +int blah(int); +void t(int); + +__attribute__((always_inline)) +int foo (int n, int* v, int r) +{ + int flag = 0; + if (r > n) + { + *v = bar(); + flag = 1; + } + + if (n > g) + g++; + else + bar(); + + return flag; +} + +int a[100]; +int b[100]; +int blah(int n) +{ + int i; + for (i = 0 ; i < n; i++) + { + int v; + if (!foo (n, &v, b[i])) + return 0; + t (v); /* { dg-bogus "uninitialized" "bogus warning" } */ + } + return 1; +} + -- cgit v1.2.3